Collin Value

4241 Casa Grande Ln, Mckinney, TX 75070

2,220 sqft, built 2019, in Barcelona Addition. Appraised at $551,969 for 2026.

Collin County account 2800462

Appraised value
$551,969
Tax year 2026
Living area
2,220 sqft
$249 per sqft
Year built
2019
Homestead
Yes
Owner-occupied exemption on file

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 75070, Barcelona Addition, and McKinney assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public CCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 10.3% from $615,394 in 2025 to $551,969 in 2026.
  • Appraised value per square footThe current public record shows about $249 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Barcelona Addition neighborhood and ZIP 75070.
  • Neighborhood value signalAmong 320 residential records in the same neighborhood, the average appraised value is about $215 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -10.9% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 4305 Casa Grande Ln, Mckinney, TX 75070
    2,193 sqft | $249/sqft | built 2019 | Similar size (2,193 vs 2,220 sqft); Built same year (2019); Similar lot size (6,120 vs 6,120 sqft)
    $546,793
  • 4316 Querida Ave, Mckinney, TX 75070
    2,220 sqft | $247/sqft | built 2018 | Similar size (2,220 vs 2,220 sqft); Similar age (2018 vs 2019); Similar lot size (6,000 vs 6,120 sqft)
    $547,894
  • 4236 Brookstone Dr, Mckinney, TX 75070
    2,226 sqft | $247/sqft | built 2018 | Similar size (2,226 vs 2,220 sqft); Similar age (2018 vs 2019); Similar lot size (6,000 vs 6,120 sqft)
    $548,961
  • 6604 Lepant Ln, Mckinney, TX 75070
    2,193 sqft | $254/sqft | built 2019 | Similar size (2,193 vs 2,220 sqft); Built same year (2019); Similar lot size (6,007 vs 6,120 sqft)
    $557,375
  • 4416 Avenida Ln, Mckinney, TX 75070
    2,193 sqft | $247/sqft | built 2018 | Similar size (2,193 vs 2,220 sqft); Similar age (2018 vs 2019); Similar lot size (6,000 vs 6,120 sqft)
    $542,434

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 4316 Querida Ave, Mckinney, TX 75070
    September-18-2026 | 2,220 sqft | $264/sqft | built 2018 | Similar size (2,220 sqft); Similar age (2018); Sold after the valuation date
    $585,000
  • 4713 Whitehall Ct, Mckinney, TX 75070
    September-17-2026 | 2,071 sqft | $240/sqft | built 2015 | 7% size difference (2,071 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $497,000
  • 5905 Chisholm Trl, Mckinney, TX 75070
    September-29-2026 | 2,223 sqft | $209/sqft | built 2008 | Similar size (2,223 sqft); Sold after the valuation date
    $465,000
  • 6800 Sleepy River St, Mckinney, TX 75070
    June-30-2026 | 2,178 sqft | $266/sqft | built 2019 | Similar size (2,178 sqft); Similar age (2019); Sold after the valuation date
    $580,000
  • 3624 Carmel Mountain Dr, Mckinney, TX 75070
    August-12-2026 | 2,206 sqft | $181/sqft | built 2006 | Similar size (2,206 sqft); Sold after the valuation date
    $399,900

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 10.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$551,969−$63,425−10.3%
2025$615,394+$6,263+1.0%
2024$609,131+$10,131+1.7%
2023$599,000+$68,272+12.9%
2022$530,728+$166,163+45.6%
2021$364,565——
5-year total+$187,404+51.4%